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ASTM A 463/A 463M-2000 热浸镀铝钢薄板标准规范

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【英文标准名称】:StandardSpecificationforSteelSheet,Aluminum-Coated,bytheHot-DipProcess
【原文标准名称】:热浸镀铝钢薄板标准规范
【标准号】:ASTMA463/A463M-2000
【标准状态】:作废
【国别】:美国
【发布日期】:2000
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:涂覆的;钢;薄板材
【英文主题词】:sheetmaterials;coated;steels
【摘要】:
【中国标准分类号】:H48
【国际标准分类号】:77_140_50
【页数】:
【正文语种】:英语


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【英文标准名称】:StandardPracticeforUseofProcessOrientedAOQLandLTPDSamplingPlans
【原文标准名称】:使用过程导向的平均质量检查最低限和批量允许不良率的抽样方案的标准实施规程
【标准号】:ASTME1994-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E11.30
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:averageoutgoingqualitylimit;lottolerancepercentdefective;sampling;samplingplans;AOQL(averageoutgoingqualitylimit)--samplingplans;Doublesamplingtable;LTPD(lottolerancepercentdefective);Sampling;Samplingdataanalysis/statistics;S
【摘要】:Twogeneraltypesoftables(Note1)aregiven,onebasedontheconceptoflottolerance,LTPD,andtheotheronAOQL.Thebroadconditionsunderwhichthedifferenttypeshavebeenfoundbestadaptedareindicatedbelow.Foreachofthetypes,tablesareprovidedbothforsinglesamplingandfordoublesampling.Eachoftheindividualtablesconstitutesacollectionofsolutionstotheproblemofminimizingtheover-allamountofinspection.Becauseeachlineinthetablescoversarangeoflotsizes,theAOQLvaluesintheLTPDtablesandtheLTPDvaluesintheAOQLtablesareoftenconservative.Note18212;TablesinAnnexA1-AnnexA4andpartsofthetextarereproducedbypermissionofJohnR.WileyandSons.Moreextensivetablesanddiscussionofthemethodswillbefoundinthattext.Thesamplingtablesbasedonlotqualityprotection(LTPD)(thetablesinAnnexA1andAnnexA2)areperhapsbestadaptedtoconditionswhereinterestcentersoneachlotseparately,forexample,wheretheindividuallottendstoretainitsidentityeitherfromashipmentoraservicestandpoint.Thesetableshavebeenfoundparticularlyusefulininspectionsmadebytheultimateconsumerorapurchasingagentforlotsorshipmentspurchasedmoreorlessintermittently.Thesamplingtablesbasedonaveragequalityprotection(AOQL)(thetablesinAnnexA3andAnnexA4)areespeciallyadaptedforusewhereinterestcentersontheaveragequalityofproductafterinspectionratherthanonthequalityofeachindividuallotandwhereinspectionis,therefore,intendedtoserve,ifnecessary,asapartialscreenfordefectivepieces.Thelatterpointofviewhasbeenfoundparticularlyhelpful,forexample,inconsumerinspectionsofcontinuingpurchasesoflargequantitiesofaproductandinmanufacturingprocessinspectionsofpartswheretheinspectionlotstendtolosetheiridentitybymergerinacommonstoreroomfromwhichquantitiesarewithdrawnonorderasneeded.Theplansbasedonaveragequalityprotection(AOQL)considerthedegreetowhichtheentireinspectionprocedurescreensoutdefectivesintheproductsubmittedtotheinspector.Lotsacceptedbysampleundergoapartialscreeningthroughtheeliminationofdefectivesfoundinsamples.Lotsthatfailtobeacceptedbysamplearecompletelyclearedofdefectives.Obviously,thisrequiresanondestructivetest.Theover-allresultissomeaveragepercentdefectiveintheproductasitleavestheinspector,termedtheaverageoutgoingquality,whichdependsonthelevelofpercentdefectiveforincomingproductandtheproportionoftotaldefectivesthatarescreenedout.Givenaspecificproblemofreplacinga100%screeninginspectionbyasamplinginspection,thefirststepistodecideonthetypeofprotectiondesired,toselectthedesiredlimitofpercentdefectivelottolerance(LTPD)orAOQLvalueforthattypeofprotection,andtochoosebetweensingleanddoublesampling.Thisresultsintheselectionofoneoftheappendedtables.Thesecondstepistodeterminewhetherthequalityofproductisgoodenoughtowarranttheintroductionofsampling.Theeconomiesofsamplingwillberealized,ofcourse,onlyinsofarasthepercentdefectiveinsubmittedproductissuchthattheacceptancecriteriaoftheselectedsamplingplanwillbemet.Astatisticalanalysisofpastinspectionresultsshouldfirstbemade,therefore,inordertodetermineexistinglevelsandfluctuationsinthepercentdefectiveforthecharacteristicorthegroupofcharacteristicsunderconsideration.Thisprovidesinformationwithrespecttothedegreeofcontrolaswellastheusuallevelofpercentdefectivetobeexpectedunderexistingconditions.Determineavaluefromthisandotherinformationfortheprocessaverage【英文标准名称】:Testmethodsfordeterminingthecontributiontothefireresistanceofstructuralmembers-Part8:Appliedreactiveprotectiontosteelmembers;GermanversionEN13381-8:2010
【原文标准名称】:测定结构构件耐火作用的试验方法.第8部分:钢构件应用的保护.德文版本EN13381-8-2010
【标准号】:DINEN13381-8-2010
【标准状态】:现行
【国别】:德国
【发布日期】:2010-09
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:粘附;建筑部件试验;装箱;组件;建筑;定义;尺寸稳定性;评估;防火;消防设备;耐火性;燃烧试验;耐火材料;阻燃时间;责任;性能试验;耐力;规范(验收);钢梁;结构防火;结构钢件;钢结构作业;火焰表面传播;试验
【英文主题词】:Adhesion;Buildingcomponenttest;Casing;Components;Construction;Definitions;Dimensionalstability;Evaluations;Fireprotection;Fireprotectionequipment;Fireresistance;Firetests;Fire-resistantmaterials;Fire-resistanttime;Liability;Performancetests;Resistance;Specification(approval);Steelgirders;Structuralfireprotection;Structuralsteelmembers;Structuralsteelwork;Surfacespreadofflame;Testing
【摘要】:
【中国标准分类号】:
【国际标准分类号】:13_220_50
【页数】:85P;A4
【正文语种】:德语